Definition & Betydelse | Engelska ordet CARBONATES

Definition av CARBONATES

1. böjningsform av carbonate

Exempel på hur man kan använda CARBONATES i en mening

• The broadly used term lime connotes calcium-containing inorganic compounds, in which carbonates, oxides, and hydroxides of calcium, silicon, magnesium, aluminium, and iron predominate.
• duricrust, formed by cementation of soils, saprolith and transported material like clays, silicates, iron oxides, oxyhydroxides, carbonates, sulfates and less common agents, into indurated layers resistant to weathering and erosion.
• Carbonation is the chemical reaction of carbon dioxide to give carbonates, bicarbonates, and carbonic acid.
• The gulf sedimentary basin stratigraphic section consists of prerift Paleozoic to Oligocene clastic rocks and carbonates, and synrift and postrift Miocene to Holocene clastics and evaporites.
• He invented the coated electrode used in manual metal arc welding (Swedish Patent: 27152, June 29, 1907), by dipping a bare iron wire in a thick mixture of carbonates and silicates.
• References to "light" and "heavy" magnesium carbonates actually refer to the magnesium hydroxy carbonates hydromagnesite and dypingite, respectively.
• Hard water is formed when water percolates through deposits of limestone, chalk or gypsum, which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates.
• On metal, patina is a coating of various chemical compounds such as oxides, carbonates, sulfides, or sulfates formed on the surface during exposure to atmospheric elements (oxygen, rain, acid rain, carbon dioxide, sulfur-bearing compounds).
• Iron in taconite is commonly present as magnetite, iron silicates, and iron-bearing carbonates, and locally martite (hematite) formed by oxidation of magnetite.
• Like other fossils, coprolites have had much of their original composition replaced by mineral deposits such as silicates and calcium carbonates.
• Spitzer Space Telescope observations of the ejecta detected dust particles finer than human hair and discovered the presence of silicates, carbonates, smectite, metal sulfides (such as fool's gold), amorphous carbon and polycyclic aromatic hydrocarbons.
• It is a precipitate from limestone comprising aggregates of fine crystals of varying composition, usually made of carbonates such as calcite, aragonite, hydromagnesite, and/or monohydrocalcite.
• Another direct volatilization method involves carbonates which generally decompose to release carbon dioxide when acids are used.
• The presence of minerals such as carbonates, silicates, hydroxides, sulfates, amorphous silica, oxides, and phosphates can be determined from THEMIS measurements.
• The sedimentary section of the pre-Caspian basin varies between 5 km to 24 km and is dominated by the Permian Kungurian salt, which is overlain by the later (post-salt) deposits of Upper Permian, Mesozoic and Cenozoic all deformed by salt tectonics and earlier (pre-salt) Paleozoic and upper Proterozoic carbonates and terrigenous sediments.
• Ankerite is a calcium, iron, magnesium, manganese carbonate mineral of the group of rhombohedral carbonates with the chemical formula.
• While typically hopcalite catalysts are prepared by calcining intimate mixtures of oxides and carbonates, various techniques have been employed for producing hopcalites in the laboratory and on an industrial scale, such as physical mixing of the (finely divided) metal oxides, co-precipitation of the metal oxides from metal salt solutions (see salts), thermal decomposition of mixtures of metal nitrates (see nitrate) and metal carbonates (see carbonate), one-step synthesis via flame spray pyrolysis from organic and inorganic precursor systems, e.
• The carbonates of the Natural Bridge occur within the Chepultepec Formation, making the buttress of the bridge, and the Beekmantown Formation, deposited conformably over the Chepultepec and comprising the span and the upper part of the bridge.
• The carbonates form micrites, packstones, rudstones and wackestones, and they contain fossil diatoms and ostracods.
• Examples of layers that are not B horizons are: layers in which clay films either coat rock fragments or are found on finely stratified unconsolidated sediments, whether the films were formed in place or by illuviation; layers into which carbonates have been illuviated but that are not contiguous to an overlying genetic horizon; and layers with gleying but no other pedogenic changes.

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